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2011 Confidence Interval Detail
074/Fannin
074-909/Leonard ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 16,271,319 0.8978 18,123,545 12 353 .009383792
A 14,775,776 1.0092 14,641,078 12 167 .021214404
A 16,716,633 0.9490 17,614,998 12 130 .012681612
A 16,494,392 0.9582 17,213,934 12 82 .011298351
D3 44,238,092 0.9956 44,433,600 15 1,270 .018667906
F1 1,990,380 0.8456 2,353,808 8 38 .064476535
F1 2,211,280 0.8871 2,492,707 6 18 .025635994
F1 2,641,530 0.8134 3,247,517 5 10 .062577235
F1 1,546,330 0.8836 1,750,034 3 4 .037022039
Random Totals: 116,885,732   121,871,221 85 2,072  
Catg J Exception Values: 1,664   1,498      
Catg D1 Exception Values: 2,429,550   2,446,241      
Total Test Values (4): 119,316,946   124,318,960      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,215,948

Confidence Interval Values (5)

State Lower Limit: 118,103,012 (State Test Value minus Margin of Error Percent)
Local Test Value: 119,316,946 (Within Confidence Interval)
State Upper Limit: 130,534,908 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 119,337,366 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories

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